JSP直接连ORACLE 9i有时出现Connection refused
lkkjx 2008-03-07 09:52:11 用的thin连接,WEB运行几天后就会出现如下错误,服务器用得是RSEIN。
连接方法如下:
String ClassforName="oracle.jdbc.driver.OracleDriver";
Class.forName(ClassforName).newInstance();
con=DriverManager.getConnection("jdbc:oracle:thin:@192.168.1.2:1521:DBJ",User,PWD);
错误信息如下:
Io 异常: Connection refused(DESCRIPTION=(ERR=12518)(VSNNUM=153092352)(ERROR_STAC
K=(ERROR=(CODE=12518)(EMFI=4))(ERROR=(CODE=12560)(EMFI=4))))
java.sql.SQLException: Io 异常: Connection refused(DESCRIPTION=(ERR=12518)(VSNNU
M=153092352)(ERROR_STACK=(ERROR=(CODE=12518)(EMFI=4))(ERROR=(CODE=12560)(EMFI=4)
)))
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:333)
at oracle.jdbc.driver.OracleConnection.<init>(OracleConnection.java:404)